1550nm Polarization Maintaining Optical Circulator (PMCIR Series)

The Optical Circulator is a compact, high performance lightwave component that routes incoming signals from Port 1 to Port 2, and incoming Port 2 signals to Port 3. The component provides high isolation, low insertion loss, high extinction ratio and excellent environmental stability.

1550nm Tap Photodiode Array

The Integrated Tap Photodiode Array (TPDA) is a compact, multi-channel power-detecting device. It obviously simplifys module design and assembling process by pre-integrating several single power detectors in one. It provides standard pins with 2.54 mm space to easily mount on PCB. It can be applied for channel power monitoring in DWDM system, in-line optical network switching protection monitoring (OLP), re-configurable optical add/drop multiplexer(OADM), and gain/attenuation monitoring in network's power detection. 

2W 1064nm Isolator, CW or Pulsed

The 1064nm High Power Polarization Insensitive Isolator is characterized with low insertion loss, high isolation, high power handling, high return loss, excellent environmental stability and reliability. It is ideal for fiber laser and instrumentation applications.

3-Port Circulator

The Mini Fiber Optic Circulator is a compact, high performance lightwave component that routes incoming signals from Port 1 to Port 2, and incoming Port 2 signals to Port 3. The component provides high isolation, low insertion loss, low PDL, low PMD and excellent environmental stability. It is widely used in combination with fiber gratings and other reflective components in DWDM systems, high speed systems and bi-direction communication systems.

3/10W 1064nm Circulator, CW or Pulsed 

The High Power Polarization Insensitive Circulator is characterized with low insertion loss, high isolation, high power handling, and high return loss. It is ideal for fiber laser and instrumentation applications.

500mW 850nm Polarization Maintaing Fiber Isolator

          The High Power Polarization Maintaining Isolator is characterized with low insertion loss, high isolation, high power handling, high return loss, excellent environmental stability and reliability. It is ideal for fiber laser and instrumentation applications.

500W Fiber to Free-space Isolator 

 FT High Power Fiber to Free Space Isolator (HPFSI) is the best choice for high power industrial pulse fiber lasers.

 A newly designed isolator can handle 500W average laser power and at competitive cost. It also can integrated with 

patented SteadiBeam  and SeasonBeam technologies to achieve thermal lensing-free beam quality and temperature

insensitive high isolation.

976/1064 nm PM Fused WDM

The Polarization Maintaining Fused Wavelength Division Multiplexer combine or separate light at different wavelengths. They offer very low insertion loss, high extinction ratio, and excellent environmental stability. These components can be operating on both fast and slow axis.

980/1550nm PMWDM

The Polarization Maintaining Fused Wavelength Division Multiplexer combine or separate light at different wavelengths. They offer very low insertion loss, high extinction ratio, and excellent environmental stability. These components can be operating on both fast and slow axes.

Dense Wavelength Division Multiplexers Module (4/8/16 Channels) (DWDMM Series)

The multi-channel Dense Wavelength Division Multiplexer Module is based on thin film DWDM devices by cascading individual channels into sequence. Channel numbers can be as high as 40 (16) for 100 (200) GHz systems in C band or in L band. They are featured with wide passband, low insertion loss, high channel isolation and high environmental stability. They can be used in dense WDM systems to perform mutiplexing or demutiplexing function.

Free Space Isolator (FSI Series)

The Free Space Isolator is designed for integration within laser diode package to prevent back reflection. The high isolation, low insertion loss and large aperture features make it flexible to fit with different diode laser packaging requirements.

Integrated Tap Photodiode Isolator

           The Integrated Tap Photodiode Isolator (TPDI) integrates the functionality of a miniature polarization insensitive isolator with a tap photodiode for power monitoring in one package. The product provides a more compact solution in EDFA or other modules where both Isolator and monitoring function are needed.

Integrated Tap Photodiode Isolator

The Integrated Tap Photodiode Isolator (TPDI) integrates the functionality of a miniature polarization insensitive isolator with a tap photodiode for power monitoring in one package. The product provides a more compact solution in EDFA or other modules where both Isolator and monitoring function are needed.

Isolator/Filter WDM Hybrid (1310/1550, 1480/1550)

The 1310/1550, 1480/1550 IWDM series combines Filter WDM and isolator into a compact package to offer cost saving solution. This device is ideal to be used in 1310/1550 WDM network and line monitoring applications to combine two signal wavelengths and eliminate back reflection. This 1480/1550 device is ideal for fiber amplifier application to combine signal and pump wavelengths with very stable 1550 nm signal isolation. They are designed and manufactured according to Telcordia standard and capable of high power handling.

Multimode Fused Coupler (850/1310/1550 nm)

The MMC series offers very low excess loss, broad operating band and high stability and reliability. These components are extensively used in LAN, multimode fiber communication systems, fiber sensors and testing instruments.

PM Filter WDM (980/1064)

           The Polarization Maintaining Filter Wavelength Division Multiplexer provides wavelength division multiplexing while maintaining signal polarization. The components are based on environmentally stable thin-film filter technology and are characterized with high extinction ratio, low insertion loss, and high return loss. They are ideal for high speed WDM network systems.

SeasonBeam 200 Isolator

SeasonBeam Isolator proves solution to fiber laser that is required to operate in wide temperature range. With patented design, SeasonBeam isolator maintains high isolation in temperature between 0⁰C and 55⁰C to assure laser operates well at all environment temperatures. The SeasonBeam can be used alone or in combination with  SteadiBeam  technology for higher power isolators to eliminate thermal lensing effect.

Singlemode Filter WDM (980/1064)

       The Filter Wavelength Division Multiplexer is based on environmentally stable thin-film filter technology. The devices combine or separate light at different wavelength in a wide wavelength range. They offer very low insertion loss, low polarization dependence, high isolation and excellent environmental stability. High power handling capability can be achieved through unique pigtail processing and high quality FT coating. These components have been extensively used in EDFAs, Raman amplifiers, WDM networks and fiber optical instruments.

SteadiBeam 200 Isolator

 delivers unparalleled performance of aberration-free and thermal lensing-free beam quality at any output power level. It also provides high isolation to reflection coming from all spatcial angles.